140 citations · 161 across the 7 of their papers we have counts for
7 papers
The transition form factor and the hadronic light-by-light -pole contribution to the muon from lattice QCD
Constantia Alexandrou, Simone Bacchio, Sebastian Burri +11
We calculate the double-virtual transition form factor from first principles using a lattice QCD simulation with $N…
The nucleon spin and momentum decomposition using lattice QCD simulations
C. Alexandrou, M. Constantinou, K. Hadjiyiannakou +5
We determine within lattice QCD, the nucleon spin carried by valence and sea quarks, and gluons. The calculation is performed using an ensemble of gauge configurations with two deg…
Nucleon electromagnetic form factors from twisted mass lattice QCD
Abdou Abdel-Rehim, Constantia Alexandrou, Martha Constantinou +3
Results on the electromagnetic form factors of the nucleon using twisted mass fermion configurations are presented. These include a gauge field ensemble simulated with two degenera…
Nucleon observables and axial charges of other baryons using twisted mass fermions
Constantia Alexandrou, Martha Constantinou, Kyriakos Hadjiyiannakou +3
We present results on the nucleon scalar, axial and tensor charges, as well as, on the first moments of the unpolarized, polarized and transversity parton distributions using $N_f=…
First results with twisted mass fermions towards the computation of parton distribution functions on the lattice
Constantia Alexandrou, Krzysztof Cichy, Vincent Drach +5
We report on our exploratory study for the evaluation of the parton distribution functions from lattice QCD, based on a new method proposed in Ref.~arXiv:1305.1539. Using the examp…
Results on the disconnected contributions for hadron structure
Constantia Alexandrou, Martha Constantinou, Vincent Drach +4
We present results on the disconnected contributions to three point functions entering in studies of hadron structure. We use twisted mass fermions and give a detaile…